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xbrz exception for output=surface, for sdl clip rect

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Jonathan Campbell
2018-06-29 17:07:26 -07:00
parent c33765e86c
commit ebdfc33d77
1 changed files with 32 additions and 0 deletions
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32
src/gui/sdlmain.cpp
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@@ -2077,6 +2077,38 @@ dosurface:
// sdl.clip.w = currentWindowWidth - sdl.clip.x;
// sdl.clip.h = currentWindowHeight - sdl.clip.y;
#if C_XBRZ
if (render.xBRZ.enable) {
if (render.aspect) {
double fw,fh;
fh = final_height;
fw = fh * sdl.srcAspect.x / sdl.srcAspect.y;
if (fw > final_width) {
fh = (fh * final_width) / fw;
fw = final_width;
}
assert(fw <= final_width);
assert(fh <= final_height);
/* fill the screen, with aspect ratio correction */
sdl.clip.x = (final_width - (int)floor(fw)) / 2;
sdl.clip.y = (final_height - (int)floor(fh)) / 2;
sdl.clip.w = (int)fw;
sdl.clip.h = (int)fh;
}
else {
/* fill the screen */
sdl.clip.x = 0;
sdl.clip.y = 0;
sdl.clip.w = final_width;
sdl.clip.h = final_height;
}
}
#endif
final_width += (int)sdl.overscan_width*2;
final_height += (int)menuheight + (int)sdl.overscan_width*2;
sdl.clip.y += (int)menuheight;